283748580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 896383488

約数和(自身を除く): 612634908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 211, 241, 279, 310, 372, 422, 465, 482, 558, 620, 633, 723, 844, 930, 964, 1055, 1116, 1205, 1266, 1395, 1446, 1860, 1899, 2110, 2169, 2410, 2532, 2790, 2892, 3165, 3615, 3798, 4220, 4338, 4820, 5580, 6330, 6541, 7230, 7471, 7596, 8676, 9495, 10845, 12660, 13082, 14460, 14942, 18990, 19623, 21690, 22413, 26164, 29884, 32705, 37355, 37980, 39246, 43380, 44826, 50851, 58869, 65410, 67239, 74710, 78492, 89652, 98115, 101702, 112065, 117738, 130820, 134478, 149420, 152553, 196230, 203404, 224130, 235476, 254255, 268956, 294345, 305106, 336195, 392460, 448260, 457659, 508510, 588690, 610212, 672390, 762765, 915318, 1017020, 1177380, 1344780, 1525530, 1576381, 1830636, 2288295, 3051060, 3152762, 4576590, 4729143, 6305524, 7881905, 9153180, 9458286, 14187429, 15763810, 18916572, 23645715, 28374858, 31527620, 47291430, 56749716, 70937145, 94582860, 141874290, 283748580]

約数ペア:

[(1, 283748580), (2, 141874290), (3, 94582860), (4, 70937145), (5, 56749716), (6, 47291430), (9, 31527620), (10, 28374858), (12, 23645715), (15, 18916572), (18, 15763810), (20, 14187429), (30, 9458286), (31, 9153180), (36, 7881905), (45, 6305524), (60, 4729143), (62, 4576590), (90, 3152762), (93, 3051060), (124, 2288295), (155, 1830636), (180, 1576381), (186, 1525530), (211, 1344780), (241, 1177380), (279, 1017020), (310, 915318), (372, 762765), (422, 672390), (465, 610212), (482, 588690), (558, 508510), (620, 457659), (633, 448260), (723, 392460), (844, 336195), (930, 305106), (964, 294345), (1055, 268956), (1116, 254255), (1205, 235476), (1266, 224130), (1395, 203404), (1446, 196230), (1860, 152553), (1899, 149420), (2110, 134478), (2169, 130820), (2410, 117738), (2532, 112065), (2790, 101702), (2892, 98115), (3165, 89652), (3615, 78492), (3798, 74710), (4220, 67239), (4338, 65410), (4820, 58869), (5580, 50851), (6330, 44826), (6541, 43380), (7230, 39246), (7471, 37980), (7596, 37355), (8676, 32705), (9495, 29884), (10845, 26164), (12660, 22413), (13082, 21690), (14460, 19623), (14942, 18990)]